Greg Heumann at BlowsMeAway Productions is a treasure to the harmonica community. Not only has he created a number of innovative products that update and improve the classic approach to blues harmonica amplification, but he also tirelessly shares his knowledge and experience in all things amplified harmonica with the community. I love my Ultimate 57 mic—it has everything I like about a standard SM57, but with a number of functional and ergonomic improvements...truly a no-brainer!